33
Aerosol Output:
0.75 ml
Aerosol Output Rate:
0.23 ml/min
1
Mass Median Aerodynamic Diameter MMAD:
3.8 µm
Particle size distribution according to EN 13544-1
Stage
Cut-off
diameter [µm]
Cumulative Mass Distribution of a 2.5 % solution of sodium fluoride
Mean value
Measurement 1
Measurement 2
Measurement 3
MOC
0,00
3,0%
3,4%
2,7%
2,9%
7
0,98
5,9%
6,4%
5,6%
5,7%
6
1,36
16,8%
17,7%
16,3%
16,4%
5
2,08
36,4%
37,6%
35,0%
36,6%
4
3,30
62,0%
62,8%
60,3%
62,9%
3
5,39
82,1%
82,6%
80,5%
83,1%
2
8,61
93,8%
94,0%
93,2%
94,3%
1
14,1
100,0%
100,0%
100,0%
100,0%
11.3
Operating Conditions
Ambient conditions under which the stated aerosol characteristic is ensured:
•
Ambient temperature:
5 to 40°C
•
Relative humidity:
15 to 93% non-condensing atmospheric humidity
•
Atmospheric pressure:
700 hPa to 1060 hPa
1
Filling: 2 ml Sodium fluoride dilution 1.0 %, Flow rate: 12 l/min
2
Filling: 3 ml Sodium fluoride dilution 2.5 %, Flow rate: 15 l/min
0%
20%
40%
60%
80%
100%
0,1
1
10
100
Aerodynamic Size [µm]
Cu
m
ul
at
ive M
ass [
%
]
